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Power connectors for GPUs
#6
Thanks for the replies so far!

We're talking about 4U pro HP hardware. So no ATX power supplies I can replace, but 2 or 4 1200 Watt modular PSUs. So max power for sure is not a problem (total = ~2400 / 4800 Watt).

There are 2 x 8-pin GPU connectors on the PSU board (plus some proprietary plugs, info more than welcome). HPE provides certified cables that split to 2 x 6 + 2 x 8 pin, see HPE part https://partsurfer.hpe.com/ShowPhoto.aspx...667266-001. So this will mean 150 + 75 or even 150 + 150 per connector right? Since some years I'm running 4 single connector GPUs using the 2 GPU plugs. Rock solid. Officially they do not support > 3 GPUs but 4 works, that's for sure.

Opinions about using / quality splitters? And any figures about real-life hashcat power usage of the 1080 and 1080Ti? Or other options I didn't think of? Thanks!


Messages In This Thread
Power connectors for GPUs - by djeeman - 12-24-2018, 11:42 PM
RE: Power connectors for GPUs - by dipeperon - 12-25-2018, 04:57 AM
RE: Power connectors for GPUs - by soxrok2212 - 12-25-2018, 07:50 AM
RE: Power connectors for GPUs - by tacohashcat - 12-26-2018, 02:58 PM
RE: Power connectors for GPUs - by Arch Stanton - 12-27-2018, 12:19 AM
RE: Power connectors for GPUs - by djeeman - 12-27-2018, 01:18 AM
RE: Power connectors for GPUs - by Arch Stanton - 12-27-2018, 05:32 PM